struct hash_table *intersect = make_nocase_string_hash_table (0);
char **followed;
for (followed = opt.follow_tags; *followed; followed++)
{
struct known_tag *t = hash_table_get (interesting_tags, *followed);
if (!t)
struct hash_table *intersect = make_nocase_string_hash_table (0);
char **followed;
for (followed = opt.follow_tags; *followed; followed++)
{
struct known_tag *t = hash_table_get (interesting_tags, *followed);
if (!t)